pretty sure 25neo injectors are the same diameter at both ends meaning youd need spacers and shit to make those ones work or even might have to mill out the injector bosses in the manifold
http://www.trademe.co.nz/Trade-Me-Motors/C...n-240372355.htm
have you seen these
http://www.trademe.co.nz/Trade-Me-Motors/C...n-240897153.htm